Erik Ziska
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SVK-ch U18 | 02/24/2002 | 362 | Slovakia |
| SVK-ch U14 | ??/??/1999 | 84 | Slovakia |
Most Played Openings as White
| ECO | Opening | Games |
| C72 | Ruy Lopez, modern Steinitz defence, 5.O-O | 1 games |
| C68 | Ruy Lopez, exchange variation | 1 games |
| D30 | Queen's gambit declined | 1 games |
| E60 | King's Indian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 1 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 1 games |
| D51 | Queen's Gambit Declined, 4.Bg5 Nbd7 | 1 games |
| B18 | Caro-Kann, classical variation | 1 games |


Slovakia